Merge pull request #338 from olliwang/CJK

Better support for CJK characters.

src/nanovg.c

@@ -2617,7 +2617,12 @@ int nvgTextBreakLines(NVGcontext* ctx, const char* string, const char* end, floa
 				type = NVG_NEWLINE;
 				break;
 			default:
-				if (iter.codepoint >= 0x4E00 && iter.codepoint <= 0x9FFF)
+				if (iter.codepoint >= 0x4E00 && iter.codepoint <= 0x9FFF ||
+					iter.codepoint >= 0x3000 && iter.codepoint <= 0x30FF ||
+					iter.codepoint >= 0xFF00 && iter.codepoint <= 0xFFEF ||
+					iter.codepoint >= 0x1100 && iter.codepoint <= 0x11FF ||
+					iter.codepoint >= 0x3130 && iter.codepoint <= 0x318F ||
+					iter.codepoint >= 0xAC00 && iter.codepoint <= 0xD7AF)
 					type = NVG_CJK_CHAR;
 				else
 					type = NVG_CHAR;